Troubleshooting
Draco vario
DisplayPort
1.1
110
Diagnosis
Possible reason
Measure
CPU Unit:
LED
5 and 6
light up
red
No link connection between
CON Unit and CPU Unit
available.
Check the interconnect cables.
Check the connectors.
No video signal detected.
Check the video cable to the source.
Download the EDID from console monitors
Reboot source if necessary.
CPU Unit:
LED
5 and 6
light up 1x
red and green each
No link connection between
CON Unit and CPU Unit
available.
Check the interconnect cables.
Check the connectors.
CPU Unit:
LED
5 and 6
light up
green
No link connection between
CON Unit and CPU Unit
available.
Check the interconnect cables.
Check the connectors.
11.2.2 Troubleshooting with Matrix Connection
See also status display of the extender modules in chapter 4.17, from page 50.
Diagnosis
Possible reason
Measure
All LEDs are off.
Power supply voltage not
available.
Check the power supply units.
Check the connection to the power network.
LED
1 to 4
are
flashing No link connection between
CON Unit and CPU Unit
available.
Check the interconnect cables.
Check the connectors.
CON Unit:
LED
5 and 6
are
flashing red/violet
No link connection between
CON Unit and CPU Unit
available.
Check the interconnect cables.
Check the connectors.
CON Unit not switched to the
CPU Unit.
Switch the CON Unit to the CPU Unit.
No video signal detected.
Check the video cable to the source.
Check the connectors.
Download the EDID from the console
monitor (see chapter 8.1, page 86).
Reboot the source if necessary.
CON Unit:
LED
5
is flashing
green/light blue and
LED
6
is flashing
red/violet
CON Unit not switched to the
CPU Unit.
Switch the CON Unit to the CPU Unit.
CPU Unit and
CON Unit:
LED
5 and 6
light up
violet
No video signal detected.
Check the video cable to the source.
Check the connectors.
Download the EDID from the console
monitor (see chapter 8.1, page 86).
Reboot the source if necessary.